SpringerLink (Online service), Giusti, S., & Mirkina, I. (2019). The EU in a Trans-European Space: External Relations across Europe, Asia and the Middle East (1st ed. 2019.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-03679-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Serena Giusti, και Irina Mirkina. The EU in a Trans-European Space: External Relations Across Europe, Asia and the Middle East. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-03679-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The EU in a Trans-European Space: External Relations Across Europe, Asia and the Middle East. 1st ed. 2019. Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-03679-9.